the deal is T, and many AAS, will raise dopamine levels - this produces some of the high of being on. So when you come off, it is helpful to run something that will help sustain what you got used to, so as to help with the mental aspect of coming off. But there is a little more to it than that, because if your dopamine levels crash (as a result of coming off or related to high prolactin which is inversely related to dopamine levels) you will have a harder recovery, got it? dopamine and testosterone are positively correlated, they support one another